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United Airlines

Is UA2040 delayed?

Service date: · Scheduled departure date (America/New_York)

Estimated arrivalLast reported

2 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Boston

BOS

Scheduled

Sep 16

Arrival

Chicago

ORD

Estimated

Scheduled 18:35

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Boston → ChicagoBOSORD
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • BOS → ORD

    4 min late

  • BOS → ORD

    20 min early

  • BOS → ORD

    3 min late

  • BOS → ORD

    30 min early

  • BOS → ORD

    24 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
32
Arrivals over 15 minutes late
5
Observed cancellations
2
Observed occurrences
46

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA2040 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedBostonChicago
View this flight’s market
4
Sep 14, 2026ArrivedBostonChicago
-20
Sep 13, 2026ArrivedBostonChicago
3
Sep 12, 2026ArrivedBostonChicago
-30
Sep 11, 2026ArrivedBostonChicago
-24
Sep 10, 2026ArrivedBostonChicago
24
Sep 9, 2026ArrivedBostonChicago
2
Sep 8, 2026ArrivedBostonChicago
-3
Sep 7, 2026ArrivedBostonChicago
-27
Sep 6, 2026ArrivedChicagoSan Francisco
-24
Sep 6, 2026ArrivedBostonChicago
-30
Sep 5, 2026ArrivedBostonChicago
-29
Sep 4, 2026ArrivedChicagoSan Francisco
-26
Sep 4, 2026ArrivedBostonChicago
-11
Sep 3, 2026ArrivedChicagoSan Francisco
-20
Sep 3, 2026ArrivedBostonChicago
11
Sep 2, 2026ArrivedChicagoSan Francisco
-23
Sep 2, 2026ArrivedBostonChicago
53
Sep 1, 2026ArrivedChicagoSan Francisco
-17
Sep 1, 2026ArrivedBostonChicago
-22
Aug 31, 2026ArrivedBostonChicago
139
Aug 30, 2026ArrivedChicagoSan Francisco
-5
Aug 30, 2026ArrivedBostonChicago
48
Aug 29, 2026ArrivedBostonChicago
-37
Aug 28, 2026ArrivedChicagoSan Francisco
25
Aug 28, 2026ArrivedBostonChicago
-5
Aug 27, 2026ArrivedChicagoSan Francisco
-12
Aug 27, 2026ArrivedBostonChicago
-16
Aug 26, 2026ArrivedChicagoSan Francisco
-3
Aug 25, 2026ArrivedChicagoSan Francisco
8
Aug 24, 2026CancelledChicagoNot available
Not available
Aug 23, 2026CancelledChicagoNot available
Not available
Aug 22, 2026ArrivedChicagoSan Francisco
-7
Aug 19, 2026ArrivedBostonChicago
-18

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